FR2712717B1 - Luminaire informatif à panneau d'affichage translucide. - Google Patents

Luminaire informatif à panneau d'affichage translucide.

Info

Publication number
FR2712717B1
FR2712717B1 FR9313560A FR9313560A FR2712717B1 FR 2712717 B1 FR2712717 B1 FR 2712717B1 FR 9313560 A FR9313560 A FR 9313560A FR 9313560 A FR9313560 A FR 9313560A FR 2712717 B1 FR2712717 B1 FR 2712717B1
Authority
FR
France
Prior art keywords
informative
luminaire
display panel
translucent display
translucent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9313560A
Other languages
English (en)
Other versions
FR2712717A1 (fr
Inventor
Arlot Francis
Galibert Patrick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Legrand SA
Original Assignee
Legrand SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Legrand SA filed Critical Legrand SA
Priority to FR9313560A priority Critical patent/FR2712717B1/fr
Publication of FR2712717A1 publication Critical patent/FR2712717A1/fr
Application granted granted Critical
Publication of FR2712717B1 publication Critical patent/FR2712717B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR9313560A 1993-11-15 1993-11-15 Luminaire informatif à panneau d'affichage translucide. Expired - Fee Related FR2712717B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9313560A FR2712717B1 (fr) 1993-11-15 1993-11-15 Luminaire informatif à panneau d'affichage translucide.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9313560A FR2712717B1 (fr) 1993-11-15 1993-11-15 Luminaire informatif à panneau d'affichage translucide.

Publications (2)

Publication Number Publication Date
FR2712717A1 FR2712717A1 (fr) 1995-05-24
FR2712717B1 true FR2712717B1 (fr) 1996-02-02

Family

ID=9452832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9313560A Expired - Fee Related FR2712717B1 (fr) 1993-11-15 1993-11-15 Luminaire informatif à panneau d'affichage translucide.

Country Status (1)

Country Link
FR (1) FR2712717B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8712687U1 (fr) * 1987-09-19 1987-11-19 Neon Lichtwerbebau Adolf Reiss Gmbh, 7015 Korntal-Muenchingen, De
DE8912008U1 (fr) * 1989-01-09 1990-05-10 Henning, Albert, 5202 Hennef, De
ES2013204A6 (es) * 1989-06-28 1990-04-16 Rotulos Roura Sa Rotulo luminoso.
FR2651597B1 (fr) * 1989-09-01 1992-01-31 Noerdinger Claude Dispositif reflectorisant pour affichage lumineux sur le fond opaque d'une plaque transparente.

Also Published As

Publication number Publication date
FR2712717A1 (fr) 1995-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse